Telescopic flying-dust-free ash discharging device

Abstract

The invention relates to a telescopic flying-dust-free ash discharging device that comprises a flange, a winch, an upper platform, a steel wire rope, nylon cloth, a framework, a telescopic rod, a lifting lug, a dust removal cover, a dust removal pipe and a butterfly valve. When the device is in use, powdery dust falls onto a vehicle in a middle dust pipe, the device can stretch up and down along with the stacking surface of the dust and meanwhile recover the secondarily flying dust, has the characteristics of simple structure, practicability, convenience in installation, better use effect andconvenience in maintenance, can effectively solve the problem of dust flying of a dust discharging port of a dust remover or a discharging port of a powdery material during loading, and is clean and environmentally friendly.

Description

technical field [0001] This patent application belongs to the technical field of dust suppression devices, more specifically, it relates to a retractable dust-free ash unloading device, especially to a dust discharge port of a dust collector or a powdery material discharge port when loading and discharging dust suppression device. Background technique [0002] At present, the dust materials generated in production, especially the dust, need to be recycled again. The powder materials are mainly transported by automobiles. The gravity of the material falls freely. When the powdery material falls to the bottom of the car compartment, due to the small specific gravity of the dust, coupled with the impact force of the falling and the air resistance during the falling process, the powdery material will generate a lot of dust during the falling process. , is a typical open unorganized dust, which seriously affects the atmospheric environment. At the same time, it is difficult to c...

AI Technical Summary

Problems solved by technology

[0004] 1. When the ash unloading port of the dust collector or the powdery material ash unloading port is loaded, a large amount of dust is generated, causing environmental pollution

[0005] 2. Even if a simple anti-dust device is added, such as an ordinary canvas fence or a dust cover at the ash discharge port, the effect of dust suppression is poor, and the service life is also short

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